JP5559792B2 - 重量が低減されたタービンエンジン用の固定ベーンアセンブリ、ならびに少なくとも一つのそうした固定ベーンアセンブリを具備してなるタービンエンジン - Google Patents
重量が低減されたタービンエンジン用の固定ベーンアセンブリ、ならびに少なくとも一つのそうした固定ベーンアセンブリを具備してなるタービンエンジン Download PDFInfo
- Publication number
- JP5559792B2 JP5559792B2 JP2011524356A JP2011524356A JP5559792B2 JP 5559792 B2 JP5559792 B2 JP 5559792B2 JP 2011524356 A JP2011524356 A JP 2011524356A JP 2011524356 A JP2011524356 A JP 2011524356A JP 5559792 B2 JP5559792 B2 JP 5559792B2
- Authority
- JP
- Japan
- Prior art keywords
- vane assembly
- casing
- stationary vane
- hole
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/28—Arrangement of seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/30—Retaining components in desired mutual position
- F05B2260/301—Retaining bolts or nuts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
- Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0855732 | 2008-08-26 | ||
FR0855732A FR2935429B1 (fr) | 2008-08-26 | 2008-08-26 | Aubage fixe de turbomachine a masse reduite et turbomachine comportant au moins un tel aubage fixe |
PCT/EP2009/060929 WO2010023204A1 (fr) | 2008-08-26 | 2009-08-25 | Aubage fixe de turbomachine a masse reduite et turbomachine comportant au moins un tel aubage fixe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012500936A JP2012500936A (ja) | 2012-01-12 |
JP5559792B2 true JP5559792B2 (ja) | 2014-07-23 |
Family
ID=40521494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011524356A Active JP5559792B2 (ja) | 2008-08-26 | 2009-08-25 | 重量が低減されたタービンエンジン用の固定ベーンアセンブリ、ならびに少なくとも一つのそうした固定ベーンアセンブリを具備してなるタービンエンジン |
Country Status (9)
Country | Link |
---|---|
US (1) | US8864458B2 (ru) |
EP (1) | EP2318666B1 (ru) |
JP (1) | JP5559792B2 (ru) |
CN (1) | CN102132010B (ru) |
BR (1) | BRPI0917801A2 (ru) |
CA (1) | CA2734289A1 (ru) |
FR (1) | FR2935429B1 (ru) |
RU (1) | RU2515694C2 (ru) |
WO (1) | WO2010023204A1 (ru) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2940350B1 (fr) | 2008-12-23 | 2011-03-18 | Snecma | Roue mobile de turbomachine a aubes en materiau composite munie d'un anneau ressort. |
FR2972483B1 (fr) | 2011-03-07 | 2013-04-19 | Snecma | Carter de turbine comportant des moyens de fixation de secteurs d'anneau |
FR2983247B1 (fr) * | 2011-11-29 | 2014-12-26 | Snecma | Ensemble redresseur - carter intermediaire pour une turbomachine |
FR2995021B1 (fr) * | 2012-09-04 | 2017-08-25 | Snecma | Dispositif d'alimentation en air pour turbines de moteurs d'aeronefs |
FR3009579B1 (fr) | 2013-08-07 | 2015-09-25 | Snecma | Carter de turbine en deux materiaux |
GB201315449D0 (en) | 2013-08-30 | 2013-10-16 | Rolls Royce Plc | A flow detector arrangement |
FR3034129B1 (fr) | 2015-03-27 | 2019-05-17 | Safran Aircraft Engines | Aube mobile de turbine a conception amelioree pour turbomachine d'aeronef |
FR3055656B1 (fr) * | 2016-09-02 | 2018-08-31 | Safran Aircraft Engines | Turbine pour une turbomachine, telle par exemple qu'un turboreacteur |
FR3064297B1 (fr) * | 2017-03-23 | 2019-03-22 | Safran Aircraft Engines | Turbine pour une turbomachine, telle par exemple qu'un turboreacteur |
LU100192B1 (fr) * | 2017-05-04 | 2018-11-05 | Carpyz Sas | Procédé de construction de propulseurs ou de moteurs contenus dans un carter cylindrique |
FR3096397B1 (fr) * | 2019-05-21 | 2021-04-16 | Safran Aircraft Engines | Pion amovible sur distributeur de turbomachine |
DE102020203840A1 (de) | 2020-03-25 | 2021-09-30 | MTU Aero Engines AG | Gasturbinenbauteil |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE507205A (ru) * | 1950-12-08 | |||
US4728255A (en) * | 1985-02-25 | 1988-03-01 | General Electric Company | Removable stiffening disk |
US4725199A (en) * | 1985-12-23 | 1988-02-16 | United Technologies Corporation | Snap ring construction |
FR2637321B1 (fr) * | 1988-10-05 | 1990-11-30 | Snecma | Rotor de turbomachine muni d'un dispositif de fixation des aubes |
US5211541A (en) * | 1991-12-23 | 1993-05-18 | General Electric Company | Turbine support assembly including turbine heat shield and bolt retainer assembly |
US5372476A (en) * | 1993-06-18 | 1994-12-13 | General Electric Company | Turbine nozzle support assembly |
US5503490A (en) * | 1994-05-13 | 1996-04-02 | United Technologies Corporation | Thermal load relief ring for engine case |
US5839878A (en) * | 1996-09-30 | 1998-11-24 | United Technologies Corporation | Gas turbine stator vane |
US6095750A (en) * | 1998-12-21 | 2000-08-01 | General Electric Company | Turbine nozzle assembly |
DE19962244A1 (de) * | 1999-12-22 | 2001-06-28 | Rolls Royce Deutschland | Kühlluft-Führungssystem im Hochdruck-Turbinenabschnitt eines Gasturbinen Triebwerkes |
US6447250B1 (en) * | 2000-11-27 | 2002-09-10 | General Electric Company | Non-integral fan platform |
US6761034B2 (en) * | 2000-12-08 | 2004-07-13 | General Electroc Company | Structural cover for gas turbine engine bolted flanges |
US6428272B1 (en) * | 2000-12-22 | 2002-08-06 | General Electric Company | Bolted joint for rotor disks and method of reducing thermal gradients therein |
RU2260700C2 (ru) * | 2003-11-24 | 2005-09-20 | Открытое акционерное общество "Авиадвигатель" | Сопловой аппарат турбины газотурбинного двигателя |
GB0424883D0 (en) * | 2004-11-11 | 2004-12-15 | Rolls Royce Plc | Seal structure |
US7341429B2 (en) * | 2005-11-16 | 2008-03-11 | General Electric Company | Methods and apparatuses for cooling gas turbine engine rotor assemblies |
FR2902843A1 (fr) | 2006-06-23 | 2007-12-28 | Snecma Sa | Secteur de redresseur de compresseur ou secteur de distributeur de turbomachine |
FR2907499B1 (fr) * | 2006-10-24 | 2011-12-23 | Snecma | Module de stator de distributeur de turbine a haute pression et turbomachine comportant ce module |
US7578653B2 (en) * | 2006-12-19 | 2009-08-25 | General Electric Company | Ovate band turbine stage |
-
2008
- 2008-08-26 FR FR0855732A patent/FR2935429B1/fr active Active
-
2009
- 2009-08-25 JP JP2011524356A patent/JP5559792B2/ja active Active
- 2009-08-25 CN CN200980132909.XA patent/CN102132010B/zh not_active Expired - Fee Related
- 2009-08-25 US US13/059,242 patent/US8864458B2/en active Active
- 2009-08-25 BR BRPI0917801A patent/BRPI0917801A2/pt not_active IP Right Cessation
- 2009-08-25 CA CA2734289A patent/CA2734289A1/fr not_active Abandoned
- 2009-08-25 WO PCT/EP2009/060929 patent/WO2010023204A1/fr active Application Filing
- 2009-08-25 EP EP09809331.3A patent/EP2318666B1/fr active Active
- 2009-08-25 RU RU2011111515/06A patent/RU2515694C2/ru active
Also Published As
Publication number | Publication date |
---|---|
EP2318666A1 (fr) | 2011-05-11 |
RU2011111515A (ru) | 2012-10-10 |
US8864458B2 (en) | 2014-10-21 |
RU2515694C2 (ru) | 2014-05-20 |
CN102132010A (zh) | 2011-07-20 |
WO2010023204A1 (fr) | 2010-03-04 |
BRPI0917801A2 (pt) | 2016-03-01 |
EP2318666B1 (fr) | 2013-07-31 |
FR2935429A1 (fr) | 2010-03-05 |
CN102132010B (zh) | 2014-04-16 |
CA2734289A1 (fr) | 2010-03-04 |
FR2935429B1 (fr) | 2011-11-25 |
JP2012500936A (ja) | 2012-01-12 |
US20110206504A1 (en) | 2011-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5559792B2 (ja) | 重量が低減されたタービンエンジン用の固定ベーンアセンブリ、ならびに少なくとも一つのそうした固定ベーンアセンブリを具備してなるタービンエンジン | |
US10934872B2 (en) | Turbomachine case comprising a central part projecting from two lateral portions in a junction region | |
US8757966B2 (en) | Stationary vane assembly for a turbine engine having a reduced weight, and turbine engine comprising at least one such stationary vane assembly | |
US8038389B2 (en) | Method and apparatus for assembling turbine nozzle assembly | |
JP4794420B2 (ja) | ターボエンジン用の改良されたブレードステータ | |
CA2826693C (en) | Turboprop engine with compressor turbine shroud | |
US6655148B2 (en) | Fixing metal caps onto walls of a CMC combustion chamber in a turbomachine | |
US8727735B2 (en) | Rotor assembly and reversible turbine blade retainer therefor | |
US20120240583A1 (en) | Segmented combustion chamber head | |
US7704038B2 (en) | Method and apparatus to facilitate reducing losses in turbine engines | |
JPH11230361A (ja) | ブラシ・シール | |
US20170306796A1 (en) | Stator Arrangement | |
US10287904B2 (en) | Multi-element inner shroud extension for a turbo-machine | |
US8246297B2 (en) | Shroud segment cooling configuration | |
US10094390B2 (en) | Rotary assembly for an aviation turbine engine, the assembly comprising a separate fan blade platform mounted on a fan disk | |
US10787915B2 (en) | Mobile vane for a turbine engine, comprising a lug engaging in a locking notch of a rotor disk | |
CN110475945B (zh) | 用于废气涡轮增压器的喷嘴环 | |
US20170159457A1 (en) | Damper seal installation features | |
JP5854819B2 (ja) | ターボチャージャーの締結部構造 | |
US11021957B2 (en) | Gas turbine engine rotor disc retention assembly | |
US20170044908A1 (en) | Apparatus and method for cooling gas turbine engine components | |
KR101629524B1 (ko) | 축 방향 접촉부를 갖는 터빈엔진의 압축기 커버 | |
US20220127972A1 (en) | Bearing structure, turbocharger having the same, and assembly method of turbocharger |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120730 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130709 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131004 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140507 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140606 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5559792 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |